20125448496

素因数分解:

$2^4\times 3^2\times {\mathrm{31}}^1\times {\mathrm{503}}^1\times {\mathrm{8963}}^1$

素因数の和:9511

約数の個数: 120

約数和(自身を含む): 58262270976

約数和(自身を除く): 38136822480

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 36, 48, 62, 72, 93, 124, 144, 186, 248, 279, 372, 496, 503, 558, 744, 1006, 1116, 1488, 1509, 2012, 2232, 3018, 4024, 4464, 4527, 6036, 8048, 8963, 9054, 12072, 15593, 17926, 18108, 24144, 26889, 31186, 35852, 36216, 46779, 53778, 62372, 71704, 72432, 80667, 93558, 107556, 124744, 140337, 143408, 161334, 187116, 215112, 249488, 277853, 280674, 322668, 374232, 430224, 555706, 561348, 645336, 748464, 833559, 1111412, 1122696, 1290672, 1667118, 2222824, 2245392, 2500677, 3334236, 4445648, 4508389, 5001354, 6668472, 9016778, 10002708, 13336944, 13525167, 18033556, 20005416, 27050334, 36067112, 40010832, 40575501, 54100668, 72134224, 81151002, 108201336, 139760059, 162302004, 216402672, 279520118, 324604008, 419280177, 559040236, 649208016, 838560354, 1118080472, 1257840531, 1677120708, 2236160944, 2515681062, 3354241416, 5031362124, 6708482832, 10062724248, 20125448496]

約数ペア:

[(1, 20125448496), (2, 10062724248), (3, 6708482832), (4, 5031362124), (6, 3354241416), (8, 2515681062), (9, 2236160944), (12, 1677120708), (16, 1257840531), (18, 1118080472), (24, 838560354), (31, 649208016), (36, 559040236), (48, 419280177), (62, 324604008), (72, 279520118), (93, 216402672), (124, 162302004), (144, 139760059), (186, 108201336), (248, 81151002), (279, 72134224), (372, 54100668), (496, 40575501), (503, 40010832), (558, 36067112), (744, 27050334), (1006, 20005416), (1116, 18033556), (1488, 13525167), (1509, 13336944), (2012, 10002708), (2232, 9016778), (3018, 6668472), (4024, 5001354), (4464, 4508389), (4527, 4445648), (6036, 3334236), (8048, 2500677), (8963, 2245392), (9054, 2222824), (12072, 1667118), (15593, 1290672), (17926, 1122696), (18108, 1111412), (24144, 833559), (26889, 748464), (31186, 645336), (35852, 561348), (36216, 555706), (46779, 430224), (53778, 374232), (62372, 322668), (71704, 280674), (72432, 277853), (80667, 249488), (93558, 215112), (107556, 187116), (124744, 161334), (140337, 143408)]